Brand new Tuned pipe design by Joe Petro.
See our new article on how to tune this pipe.
New version 2.5 is even stronger with "swedged" inlet and outlet pipes.
One of (if not the) most powerful pipes you can buy for a stock or modified engine.
4.64 HP from a stock Zenoah 260!
We have found that this pipe will allow you to run just about any prop you want, especially
on stock engines.
This pipe "hits" pretty hard on a mod engine, so you know exactly when you are "on the pipe".
It's like a shot of nitrous on a mod engine. The flat torque band keeps you on the pipe.
A built in internal stinger gives a nice throaty tone, while only putting out less than 92 dB in most applications. This also eliminates the need for a bulky external muffler.
Made from polished stainless steel, so there is no chance of water leaking into your exhaust, killing performance.
Now with an internal water drain hole.
Pipe measures about 17-1/4 inches long and has a stinger ID of .440 inch.
Fits 7/8 inch headers only.
For stock engines,the tuned length for this pipe is exactly 13.5 inches from the face of the exhaust flange (measured around the header, on the centerline).
For modified engines, start at 13.5 inches and shorten from there. The pipe is very sensitive to length.
Shorten 1/8 inch at a time and test.
Note: We recommend that you DO NOT do any of the following:
- Grind away any internal welds
- Use an add on muffler
- Put side pressure on the pipe to mount it
Doing any of the above may cause your pipe to crack or break.
Use the pipe as it ships. You will enjoy it for a long time.
Includes super tuned pipe and stainless steel clamp.
The Super Tuned Pipe works very well on highly modified Big Block engines!
Testing on 28.5, 29.5 and 30.5 full mod engines showed this pipe to be one of the best available.
Ask around. If you are not running one of these pipes, the people going faster than you are...
Get your Super Tuned Pipe today!
This product was added to our catalog on Friday 31 December, 2010.